[web] fix shortcut for header fields

web/src/js/components/ProxyApp.jsx

@@ -134,7 +134,7 @@ class ProxyAppMain extends Component {
 
         if (name) {
             const headerComponent = this.refs.header
-            headerComponent.setState({active: MainMenu}, function () {
+            headerComponent.setState({ active: MainMenu }, () => {
                 headerComponent.refs.active.refs[name].select()
             })
         }

web/src/js/components/header.js

@@ -442,6 +442,7 @@ export var Header = React.createClass({
                 </nav>
                 <div className="menu">
                     <this.state.active
+                        ref="active"
                         settings={this.props.settings}
                         updateLocation={this.props.updateLocation}
                         query={this.props.query}